+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   447527 (2006 SC141) Classification: Main-belt Asteroid          SPK-ID: 2447527 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1843739628322226 5.5911e-08   a 2.71160052449246 2.3986e-08 au q 2.211651990173852 1.5888e-07 au i 10.09658964133719 6.4837e-06 deg node 170.0390555035972 3.3345e-05 deg peri 186.9633888334358 3.8109e-05 deg M 35.73958409791286 1.7217e-05 deg tp 2458838.586155712983 (2019-Dec-21.08615571) 7.744e-05 TDB period 1630.936268973825 4.47 2.164e-05 5.925e-08 d yr n .2207321075927201 2.9288e-09 deg/d Q 3.211549058811068 2.8409e-08 au   Orbit Determination Parameters    # obs. used (total)      161      data-arc span      5668 days (15.52 yr)      first obs. used      2004-02-26      last obs. used      2019-09-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63065      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:49:17   Additional Information  Earth MOID = 1.20763 au   Jupiter MOID = 2.23608 au   T_jup = 3.316  [ hide covariance matrix ] Orbital Elements at Epoch 2457459.5 (2016-Mar-12.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1870445342612742 5.6201e-08   q 2.203104527342131 1.601e-07 au tp 2457206.384590854140 (2015-Jul-02.88459085) 7.2597e-05 TDB node 170.1746257222674 3.3268e-05 deg peri 186.5812133309275 3.782e-05 deg i 10.11203379056412 6.4942e-06 deg   Orbit Determination Parameters    # obs. used (total)      161      data-arc span      5668 days (15.52 yr)      first obs. used      2004-02-26      last obs. used      2019-09-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63065      source      ORB      producer      Otto Matic      solution date      2019-Sep-24 07:49:17   Additional Information  Jupiter MOID = 2.23608 au   T_jup = 3.316  Orbit Covariance (6×6)   e q tp node peri i e 3.15850003072448E-15 -8.937376989490143E-15 1.123994893170471E-13 2.269585836897068E-14 -3.009890944041999E-15 -6.786134287552758E-15 q -8.937376989490143E-15 2.563152187290707E-14 -3.600401445632902E-13 -6.435791196284092E-14 1.301669386691411E-14 2.042552325960212E-14 tp 1.123994893170471E-13 -3.600401445632902E-13 5.270384088513561E-9 4.303470456850325E-11 1.334879427918022E-9 1.939676304078851E-12 node 2.269585836897068E-14 -6.435791196284092E-14 4.303470456850325E-11 1.106774842134683E-9 -1.07812346893958E-9 -4.541144649615017E-12 peri -3.009890944041999E-15 1.301669386691411E-14 1.334879427918022E-9 -1.07812346893958E-9 1.430318661841472E-9 4.919811549611868E-12 i -6.786134287552758E-15 2.042552325960212E-14 1.939676304078851E-12 -4.541144649615017E-12 4.919811549611868E-12 4.217454931380058E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.0   n/a MPO446775   447527 (2006 SC141)          Discovered 2006-Sep-25 by LONEOS at Anderson Mesa Reference: Last Updated: 2015-10-28 Alternate Designations  2006 SC141 = 2014 MO52  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-15 10:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin